WT305X46: Sizes, Dimensions and Properties
Full section properties for WT305X46. All dimensions in mm, section properties in cm units.
| Designation | Mass (kg/m) | h (mm) | b (mm) | tw (mm) | tf (mm) | A (cm2) | Ixx (cm4) | Iyy (cm4) | cy (mm) |
|---|---|---|---|---|---|---|---|---|---|
| WT305X46 | 46 | 302 | 179 | 10.9 | 15 | 58.8 | 5,450 | 716 | 87.9 |
WT305X46 WT
- Designation
- WT305X46
- Serial Size
- 305x46
- Mass per Metre
- 46 kg/m
- Cross-Sectional Area
- 58.8 cm2
- Depth of Section (h)
- 302 mm
- Width of Section (b)
- 179 mm
- Web Thickness (tw)
- 10.9 mm
- Flange Thickness (tf)
- 15 mm
- Second Moment of Area Ixx
- 5,450 cm4
- Second Moment of Area Iyy
- 716 cm4
- Elastic Modulus Zxx
- 256 cm3
- Elastic Modulus Zyy
- 80.3 cm3
- Plastic Modulus Sxx
- 465 cm3
- Plastic Modulus Syy
- 129 cm3
- Radius of Gyration rxx
- 9.63 cm
- Radius of Gyration ryy
- 3.51 cm
- Centroid Distance cy
- 87.9 cm
- _note
- Tee: elasticModulusX is the single AISC Sx (controlling fibre); flange/toe split not in source.
- Source Doc
- aisc-shapes-v16
- Verified
- 1
- Verified Note
- Parsed directly from the official AISC Shapes Database v16.0 (SI block). Units converted to SteelSpec schema (A mm2->cm2, I 10^6 mm4->cm4, S 10^3 mm3=cm3, r mm->cm). No transcription.
305x46 WT Overview
The 305x46 serial size group contains 1 section, ranging from 46 kg/m to 46 kg/m. All sections in this group share the same nominal depth and width but differ in web and flange thickness, which affects the weight and structural capacity.
Section properties are sourced from the Tata Steel Blue Book / SCI P363. For structural design to BS EN 1993-1-1 (Eurocode 3), use these properties with the appropriate partial factors from the UK National Annex.
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Section properties from AISC Shapes Database v16.0.